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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>四源色印刷</title>
<style type="text/css">
.box1{width: 800px; height: 800px;background: #ccc; position: relative;top: 30px;left: 100px;}
.box2{width: 246px;height: 45px;background: url(tagBg.png);position: absolute;right: 0px;}
</style>
</head>
<body>
<div class="box1">
<div class="box2"></div>
</div>
</body>
</html>